This exposes the hidden structure.
This is the focused version of “Text-on-image legibility”: do the one job, inspect the result, and move on without opening a full editor.
Type, Layout & Effects
Can people read this text on the image?
Check the centre-area brightness and get a fast starting recommendation for dark or light text.
1 Choose2 Adjust3 See answer
Useful to know
Four things worth knowing.
Neat maths can still look wrong.
It solves the named job, not every problem around it.
Check it where people see it.
Judge it at the size it will actually be used. Typography and spacing are partly optical.
Optical judgement still matters.
Keep the original until the finished result has worked in the place you made it for.